San Agustín monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at San Agustín

San Agustín average temperature chart (Celsius) San Agustín average temperature chart (Fahrenheit)
Average monthly temperatures in San Agustín (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 23.2 24.9 27.5 28.8 28.7 27.2 26.3 26.7 26.3 25 23.8 23
°F 73.8 76.8 81.5 83.9 83.6 80.9 79.3 80 79.4 77 74.8 73.5

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

San Agustín monthly rainfall chart (mm) San Agustín monthly rainfall chart (inches)
Average monthly rainfall in San Agustín (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 31 22 22 41 148 271 215 201 278 150 66 48
inches 1.2 0.9 0.9 1.6 5.8 10.7 8.4 7.9 11 5.9 2.6 1.9
Rainy days 12 9 6 7 14 23 22 22 23 20 16 14

Average annual rainfall in San Agustín: 1417.833mm (558.2 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in San Agustín

San Agustín average daily sunshine chart
Average daily sunshine San Agustín
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.7 6.4 7.6 8.2 7.8 6.8 6.9 6.3 5.8 5.8 5.4 5.8

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

San Agustín average minimum / maximum temperatures (Celsius) San Agustín average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in San Agustín (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 14 13.9 14.8 16.1 17.1 18 17.5 17.7 17.7 17 15.7 14.6
Max °C 23.5 25.2 27.8 29.2 29 27.4 26.5 26.9 26.6 25.2 24 23.3
Min °F 57.1 56.9 58.6 60.9 62.7 64.4 63.5 63.9 63.8 62.6 60.2 58.2
Max °F 65.7 67.1 70.3 72.7 73.4 72.9 71.6 72.1 71.8 70 67.6 66

Sea temperature

The graph below shows the average sea temperature.

San Agustín average sea temperature chart (Celsius) San Agustín average sea temperature chart (Fahrenheit)
Average sea temperature around San Agustín in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 27.7 27.8 28.3 29.1 29.5 29.5 29.5 29.7 29.5 29.2 28.8 28.2
°F 81.9 82 82.9 84.4 85 85.1 85.1 85.4 85.1 84.6 83.9 82.8

Wind speed

The graph below shows the average wind speed.

San Agustín average winspeed by month (km/h) San Agustín average winspeed by month (mph)
Average wind speed in San Agustín (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 17 18 19 18 17 16 17 17 15 15 16 16
mph 11 11 12 11 11 10 11 10 9 9 10 10

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

San Agustín relative humidity averages
Average relative humidity in San Agustín
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
83% 79% 74% 72% 75% 82% 82% 83% 85% 84% 85% 83%

Other monthly averages

UV index Best time to go?

San Agustín weather stats

San Agustín weather statistics
Hottest month: May 28.7°C 83.7°F
Driest month: March 22mm 0.9ins
Sunniest month: April 8.2hrs
Coldest month: January 23.2°C 73.8°F
Wettest month: September 278mm 10.9ins
Warmest sea: August 29.7°C 85.5°F
Map showing location of San Agustín (14.81667, -88.93333) San Agustín map pin © Google

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